Need an easy way to add some low-end muscle into your music? Kenwood's KSC-WD250 powered subwoofer combines a 10" speaker and a 100-watt amplifier into a compact box that won't take up a lot of space.
The box's ported configuration maximizes the subwoofer's output, and the amp's efficient design ensures solid power output without taxing your car's electrical system. A built-in low-pass filter adjusts the bass to fit your vehicle, while the phase switch ensures that the sub is working with the speakers in your car, not against them. This versatile subwoofer will accept a wide range of input signals, so you can hook it up in almost any system.